Muzan's physical appearance is of a young man with curly black hair and bright orange eyes, in his late twenties. He has pale skin on his face, and has distinct long blue nails. His wardrobe includes a white fedora with a bow, and an elaborate matching suit man with curly black hair and bright orange eyes, in his late twenties. He has pale skin on his face He has curly black hair, and sharp, almond-shaped eyes. His irises are cat-like in appearance and colored plum red.